Longmont, Colorado Weather:
Tuesday, June 30, 2026
Cloudy Weather
Day 90°
Night 54°
Precipitation 7 %
Wind 4 mph
Weather Forecast History
Last Year's Weather on This Day (June 30, 2025)
Stormy Weather

Day

79°

Night

59°

Wind

6 mph

UV Index

11

Precipitation

55 %